FAF EFW N-20 Arbalete (Crossbow)
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The EFW N-20.02 Crossbow was an outgrowth of the N-20 program which sought a locally-designed and developed jet fighter for the Swiss Air Force.
Detailing the development and operational history of the FAF EFW N-20 Arbalete (Crossbow) Jet-Powered Research and Development Aircraft. Entry last updated on 4/18/2016. Authored by Staff Writer. Content ©www.MilitaryFactory.com
The glider form proved the overall design and configuration of the aircraft sound, one that envision a central fuselage containing the pilot, cockpit, avionics and fuel. The fuselage was straddled by a swept-back wing unit of particularly thick chord. A tricycle undercarriage was used that was retractable. The cockpit, covered over in a large transparent canopy for excellent vision, was set well forward in the fuselage.
The N-20.01 glider went airborne (by way of tug aircraft) on April 17th, 1948. This laid the foundation for the N-20.02 with the major difference being installation of 4 x Turbomeca Pimene I turbojets of 242ln thrust. The engines were set in individual nacelles along the mainplane trailing edges, each pairing in an over-under configuration. Altogether, the engines were of low thrust and did not provide the necessary power to achieve high speed envelopes but proved suitable for the data collection needed to advance the program.
At the time of its completion, the N-20.02 marked the first-ever Swiss jet-powered aircraft.
This test article went airborne for the first time on November 16th, 1951 and managed a maximum speed of 354 miles per hour in the sixteen minutes the aircraft was in the air. The results were promising, showcasing an aerodynamically clean form with good maneuverability. 447 miles per hour was later achieved in a diving action.
The N-20 project was eventually terminated by the Swiss government which led to development of the FFA P-16 (detailed elsewhere on this site). However, this too was cancelled and the Swiss Air Force relied on a foreign solution to its jet fighter force, the British Hawker Hunter. The Arbalete endured in research for a few years longer, being given up for good in 1954.
The full-sized N-20 "Aiguillon" managed some ground running and a few "hops" but little else - doomed by its underpowered engine arrangement and politics.
Any available statistics for the FAF EFW N-20 Arbalete (Crossbow) Jet-Powered Research and Development Aircraft are showcased in the areas immediately below. Categories include basic specifications covering country-of-origin, operational status, manufacture(s) and total quantitative production. Other qualities showcased are related to structural values (namely dimensions), installed power and standard day performance figures, installed or proposed armament and mission equipment (if any), global users (from A-to-Z) and series model variants (if any).
Our Data Modules allow for quick visual reference when comparing a single entry against contemporary designs. Areas covered include general ratings, speed assessments, and relative ranges based on distances between major cities.
Relative Maximum Speed Rating
This entry's maximum listed speed (354mph).
Graph average of 300 miles-per-hour.
Graph showcases the FAF EFW N-20.02's operational range (on internal fuel) when compared to distances between major cities.